See also:

How TSA works
Once swaying has begun, it can be very difficult to stop, which makes it difficult to control the vehicle and trailer. The TSA system continuously monitors the vehicle's movements, particularly ...

Power brakes function only when the engine is running
The power brakes utilize vacuum pressure which is only created when the engine is running. Never let the vehicle roll to a stop with the engine switched off. If the power brakes are not working, co ...

The Looks
The improvements over the previous generation are of course most noticeable by simply looking at the S80. I wouldn't call it striking, but it is handsome — bordering on the masculine, yet still ab ...